Swimming pool water and human body direct contact，if water not health,it is can create the eye,the skin and the breathing apparatus receive disease to infect,can cause typhus, cholera, syphilis, red dysentery and so on the infection which gets sick.therefore must pick the water used disinfection sterilization installment.The traditional method uses the chlorine disinfection,but the chlorine disinfection meets the cross-eye and the respiratory tract causes the damage.with includes chlorine the water contact to be able for a long time to cause human's hair to be withered,causes the skin to lose the vigor,the chlorine disinfection can produce the chlorine derivative in the oxidation process is possibly the carcinogen,for a long time or not careful inspiration in vivo can cause the enormous harm with the human body contact to the human body.
The ozone is the universally accepted green disinfectant,carries on the disinfection using the ozone to the swimming pool of water,may avoid the above hidden danger the occurrence.moreover the ozone also has the flocculation to deodorize with the decolorization function,reasonably greatly will reduce the flocculant and the water amount used using the ozone.using the ozone disinfection swimming pool of water already was the method which international widely uses,it finally will substitute for the chlorine disinfection method,becomes the international only approval the disinfection method.

1. Ozone system CT value
"C" represents the ozone concentration,the unit of measurement is "mg/L"; "T" represents the contact times,the unit of measurement is "min"; CT value expression disinfection process validity.for example the ozone

2. Ozone and water mix oxidizing reaction
Passes the commonly used attire on the side streamtube ejector the ozone suction water inlte,in order to guarantee the ejector enters the hydraulic    pressure,Installs the water pump on the side streamtube to pressurize.    

behind the ejector water and the ozone enter together mixes the water tank,after the intensive mixing connects with the swimming pool circulating water manager.side in the streamtube water mixes and has the oxidizing reaction again after the high ozone density disinfection with manager's in water.the commercial swimming pool water cycle cycle uses 6h,side streamtube discharge of water primarily tube current capacity 15%~25%,may guarantee the ozone in enters in front of the host pipeline to have the enough mass transfer efficiency and the enough contact duration

3. The ozone has the quantity choice

Ozonizer output（g/h) = Circulation water volume(m3/h) × Ozone concentration(g/m3)

Mixes water tank to use for to cause in the water the microorganism and the pollutant is oxidized by the ozone and carries on the disinfection sterilization,

mixes on the water tank the discharge valve and the ozone deconstruction connection causes in enters in front of the atmosphere except the dissolved ozone.

Mixes water tank the volume computing mode:

Mixes water tank volume (m3) = Circulation water volume(m3/h) ×Side running water percentage(%) × Reaction time(h).

In swimming pool water temperature scope,in the water dissolves the saturated density follows the Henry law,the ozonizer delivers in the gas the ozone thickly to go past high,the ozone dissolves the density in the water to be also higher,the disinfection performance is better,therefore in choice ozonizer time should consider to this point